FR2621830B1 - Installation de filtration d'une suspension et egoutteur incorpore a une telle installation - Google Patents

Installation de filtration d'une suspension et egoutteur incorpore a une telle installation

Info

Publication number
FR2621830B1
FR2621830B1 FR8714188A FR8714188A FR2621830B1 FR 2621830 B1 FR2621830 B1 FR 2621830B1 FR 8714188 A FR8714188 A FR 8714188A FR 8714188 A FR8714188 A FR 8714188A FR 2621830 B1 FR2621830 B1 FR 2621830B1
Authority
FR
France
Prior art keywords
drainer
suspension
incorporated
filtering
filtering system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8714188A
Other languages
English (en)
Other versions
FR2621830A1 (fr
Inventor
Jean Bret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guinard Centrifugation
Original Assignee
Guinard Centrifugation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guinard Centrifugation filed Critical Guinard Centrifugation
Priority to FR8714188A priority Critical patent/FR2621830B1/fr
Publication of FR2621830A1 publication Critical patent/FR2621830A1/fr
Application granted granted Critical
Publication of FR2621830B1 publication Critical patent/FR2621830B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR8714188A 1987-10-14 1987-10-14 Installation de filtration d'une suspension et egoutteur incorpore a une telle installation Expired - Lifetime FR2621830B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8714188A FR2621830B1 (fr) 1987-10-14 1987-10-14 Installation de filtration d'une suspension et egoutteur incorpore a une telle installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714188A FR2621830B1 (fr) 1987-10-14 1987-10-14 Installation de filtration d'une suspension et egoutteur incorpore a une telle installation

Publications (2)

Publication Number Publication Date
FR2621830A1 FR2621830A1 (fr) 1989-04-21
FR2621830B1 true FR2621830B1 (fr) 1991-10-11

Family

ID=9355818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714188A Expired - Lifetime FR2621830B1 (fr) 1987-10-14 1987-10-14 Installation de filtration d'une suspension et egoutteur incorpore a une telle installation

Country Status (1)

Country Link
FR (1) FR2621830B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662096B1 (fr) * 1990-05-15 1992-10-09 Guinard Centrifugation Filtre auto-nettoyant et installation de filtration comprenant un filtre de ce genre.
AT402079B (de) * 1995-03-03 1997-01-27 Inowa Gmbh & Co Kg Vorrichtung zum abscheiden grobkörniger feststoffe aus abwässern, insbesondere von schlachtbetrieben
DE19852119C1 (de) * 1998-11-12 2000-07-27 Martin Systems Ag Vorrichtung zum Abscheiden von Schmutzwasser
JP3703656B2 (ja) * 1999-08-23 2005-10-05 水光金属株式会社 糞尿処理装置
AUPS135502A0 (en) * 2002-03-25 2002-05-09 Son Screen Pty Ltd Overflow screening device
WO2005115587A1 (fr) * 2004-05-25 2005-12-08 Altair S.R.L. Appareil de nettoyage de filtre et procede de nettoyage associe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5530E (fr) * 1905-03-22 1906-05-02 Charles Constant Leclaire Filtre à formation et évacuation automatiques et continues de dépots solides
GB191024543A (en) * 1911-04-22 1911-11-16 William Podmore Improvements in or pertaining to Filtering Apparatus.
US2861649A (en) * 1955-05-03 1958-11-25 Junkmann Heinzjosef Filter hose cleaners
US3959140A (en) * 1973-08-02 1976-05-25 Bertrand Leon Legras Filter especially intended for filtering natural water for the irrigation of cultivated fields
CH604814A5 (en) * 1974-07-26 1978-09-15 Rittershaus & Blecher Gmbh Dewatering of sludge
CH597894A5 (fr) * 1975-11-24 1978-04-14 Charles Doucet
DE2837621A1 (de) * 1978-08-29 1980-04-10 Wilhelm Haeberle Verfahren und einrichtung zur trennung und rueckgewinnung von thermoplastischen kunststoffen aus kunststoffmuell

Also Published As

Publication number Publication date
FR2621830A1 (fr) 1989-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse